Messages in this thread | | | Date | Sun, 18 Jan 2009 02:47:53 +0300 | Subject | Re: Checking module parameters | From | Alexey Dobriyan <> |
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On Sun, Jan 18, 2009 at 1:26 AM, David Wagner <daw@cs.berkeley.edu> wrote: > Is there a way to tell what options have been applied to a currently > loaded kernel module?
/sys/module/[module name]/parameters/ (if i remember correctly)
> I'm trying to force libata to use 1.5Gbps rather than 3Gbps, so I created > a file /etc/modprobe.d/local containing: > options libata force=1.5Gbps > However my SATA drive gets loaded at 3Gbps. I'm trying to figure out how > to debug this so that I can tell whether the option got correctly applied > to the libata module, and if not, how to force the SATA link to 1.5Gbps. > Any suggestions or ideas? > > (I can't set libata.force=1.5Gbps as a kernel argument because on my > Fedora kernel, libata is loaded as a module rather than built into the > kernel. I can't run "modprobe libata force=1.5Gbps" by hand because > I've got SATA drives, so the libata module is automatically loaded before > I get shell access.)
This may not work if libata module is loaded from initrd.
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